Desk



FIG. 1 is a perspective view of a desk, showing my new design;

FIG. 2 is a perspective view of the desk in folded condition;

FIG. 3 is a top plan view;

FIG. 4 is a side elevational view, the opposite side being identical thereto;

FIG. 5 is an end elevational view, the opposite end being identical thereto; and,

FIG. 6 is a bottom plan view. 

The ornamental design for a desk, as shown and described. 